Home / Standards / GB/T 150.4-2011 GB/T 150.4-2011 Abolished Pressure vessels - Part 4: Fabrication,inspection and testing,and acceptance 压力容器 第4部分：制造、检验和验收 Standard Type GBT ICS 23.020.30 CCS J74 Status 废止 Issue Date 2011-11-21 Implementation 2012-03-01 Responsible Dept 国家标准委 Drafting Unit N/A